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Shrub dendro methods paper published!

November 25, 2014 | teamshrub

The paper “Methods for measuring arctic and alpine shrub growth: A review” was published online this November.  If you ever wanted to know how to use shrubrings to explore the growth of shrubs in tundra ecosystems then this is the paper for you!

Full-size image (122 K)

Myers-Smith, IH, et al. 2014. Methods for measuring arctic and alpine shrub growth: A review. Earth-Science Reviews.

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Enter the world of willows. Journey to the south-west corner of the Yukon, to a land of glorious landscapes, shrubs and magic, where willows from the south and north live side by side… to a place that never existed (prior to 2014), to a time that is now (with a small blog posting delay). It is a world where a courageous team plants willows, living out an adventure that tests how shrubs grow in a warmer climate. Check out our blog to find out how the willows are growing in our common garden in the Yukon! By studying how willows grow in a warmer climate, we can better understand how tundra plant communities will change in the future. https://teamshrub.com/lab-blog/ Inspired by the 1988 movie “Willow”. Video footage by Noah Bell and Isla Myers-Smith, edited by Gergana Daskalova. #TeamShrub #Arctic #alpine #ecology #arcticresearch #ukinarctic #iDiv #tundra #plants #flora #plantsofinstagram #biogeography @edinburghuniversity @edinunigeosciences @apecs.polar @polar.knowledge
Sandra Angers-Blondin #TeamShrub student and now Dr. has defended her PhD! By reading between the rings of shrubs across the Canadian #Arctic, Sandra’s research has revealed the surprising lack of influence of competition on the climate sensitivity of #tundra shrubs. Here is an excerpt from her PhD: “My thesis highlights the complexity and variability of growth responses when using radial growth as an indicator of climate sensitivity. I detected this variability at multiple scales, from plant parts within an individual showing inconsistent climatic signals, to site-scale sensitivity responding to different facets of global change. I did not find strong or consistent influences of biotic and abiotic controls on the growth responses of tundra shrubs; however, these relationships may change over time as shrub densities continue to increase and exacerbate resource limitations. With 80% of tundra biomass potentially located below ground, understanding whole-plant and community-level responses to climate will be critical to improve projections of tundra plant community responses to global change.” @edinburghuniversity @edinunigeosciences. Video by Simon Sloan @simonsloan
Plant traits, such as height, leaf area and more, can help us understand how global change processes are reshaping plant communities across the #tundra biome. We are excited to share that the #OpenAcess "Tundra Trait Team" database of 92,000 tundra plant functional #traits is officially public! The Tundra Trait Team database can be used to address wide‐ranging theoretical and practical ecological questions. Identifying how traits vary across different environments can inform predictions of plant and ecosystem responses to global change. Find out more here: https://bit.ly/2ORxkLT #TeamShrub #Arctic #alpine #ecology #arcticresearch #ukinarctic #iDiv #tundra #plants #flora #plantsofinstagram #biogeography @edinburghuniversity @edinunigeosciences @apecs.polar @polar.knowledge
Muskox (Ovibos moschatus) numbers on Qikiqtaruk-Herschel Island fluctuate from a handful of individuals to a herd of over 30 muskoxen. Standing majestically in front of a retrogressive thaw slump, here you can see a single male muskox in the historic whaling settlement of Pauline Cove. Herbivores such as this muskox may be the first to feel the impacts of the changing climate as the vegetation grows taller and shrubbier in this part of the Canadian Arctic. #inthefield2018 #ecology #fieldwork #TeamShrub #canadianarctic #arcticwildlife #arcticbirds #wildlife #Qikiqtaruk #canadagram #northerncanada #yukon #discoveryukon #earthoutdoors #earthcapture #discoverwildlife #muskox #arctic_circle #arcticadventures #biodiversity #UKinArctic @apecs.polar @polar.knowledge @rgs_ibg @edinunigeosciences @EdinburghUniversity
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